原子与分子物理学报最新文献_第4页

Silicon-Based Technology for Ligand-Receptor Molecular Identification 配体受体分子鉴定的硅基技术

Journal of Atomic and Molecular Physics Pub Date : 2012-01-11 DOI: 10.1155/2012/948390

A. Lamberti, C. Sanges, N. Migliaccio, L. Stefano, I. Rea, E. Orabona, G. Scala, I. Rendina, P. Arcari

引用次数: 6

Millimeterwave Spectral Studies of Propynal (HCCCHO) Produced by DC Glow Discharge and Ab Initio DFT Calculation 直流辉光放电产生丙醛(HCCCHO)的毫米波光谱研究及从头算DFT计算

Journal of Atomic and Molecular Physics Pub Date : 2011-12-20 DOI: 10.1155/2011/439019

A. I. Jaman, Rangana Bhattacharya, Debasish Mandal, A. Das

引用次数: 4

The Field Confinement, Narrow Transmission Resonances, and Green Function of a Multilayered Microsphere with Metamaterial Defects 具有超材料缺陷的多层微球的场约束、窄透射共振和格林函数

Journal of Atomic and Molecular Physics Pub Date : 2011-10-24 DOI: 10.1155/2011/217020

G. Burlak, A. Díaz-de-Anda

引用次数: 3

Comparison of the Calculated Collision-Induced Absorption Spectra by Dense Hydrogen-Helium, Deuterium-Helium, and Tritium-Helium Gas Mixtures 稠密氢氦、氘氦和氚氦混合气体碰撞诱导吸收光谱的比较

Journal of Atomic and Molecular Physics Pub Date : 2011-10-11 DOI: 10.1155/2011/470530

M. Abel, L. Frommhold, Xiaoping Li, Katherine L.C. Hunt

{"title":"Comparison of the Calculated Collision-Induced Absorption Spectra by Dense Hydrogen-Helium, Deuterium-Helium, and Tritium-Helium Gas Mixtures","authors":"M. Abel, L. Frommhold, Xiaoping Li, Katherine L.C. Hunt","doi":"10.1155/2011/470530","DOIUrl":"https://doi.org/10.1155/2011/470530","url":null,"abstract":"We have recently determined the induced dipole surface (IDS) and potential energy surface (PES) of collisional H2-He complexes. We have used these surfaces to compute the binary collision-induced absorption spectra of H2 molecules interacting with He atoms and of D2 molecules interacting with He atoms. Here we extend these calculations to the case of T2 molecules interacting with He atoms. Whereas the electronic structure of X2-He is virtually the same for all hydrogen isotopes X = H, D, or T, the collisional dynamics and molecular scattering wave functions are different for the different collisional pairs. We have calculated spectra up to a temperature of 9000 K and frequencies up to 20,000 cm−1. Here we compare the calculated collision-induced absorption spectra for the different hydrogen isotopes. While we have observed reasonable agreement between our calculations and laboratory measurements for the collisional H2-He and D2-He complexes, there are no laboratory measurements for T2-He collisional complexes, and one must rely on the fundamental theory, supported by the agreement between theory and experiment for the other isotopes.","PeriodicalId":15106,"journal":{"name":"Journal of Atomic and Molecular Physics","volume":"201 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2011-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79929321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Millimeter-Wave Rotational Spectrum, Barrier to Internal Rotation, and DFT Calculation of o-Tolunitrile 邻苯甲腈的毫米波旋转光谱、内旋势垒和DFT计算

Journal of Atomic and Molecular Physics Pub Date : 2011-07-26 DOI: 10.1155/2011/480396

A. I. Jaman, P. H. Kumar, P. Bangal

引用次数: 3

Polarization Holography in 3-Indoly-Benzylfulgimide/PMMA Film 3-吲哚苯基富尔胺/PMMA薄膜的偏振全息

Journal of Atomic and Molecular Physics Pub Date : 2011-05-23 DOI: 10.1155/2011/509507

Neimule Menke, Baoli Yao, Yingli Wang, Yi Chen

{"title":"Polarization Holography in 3-Indoly-Benzylfulgimide/PMMA Film","authors":"Neimule Menke, Baoli Yao, Yingli Wang, Yi Chen","doi":"10.1155/2011/509507","DOIUrl":"https://doi.org/10.1155/2011/509507","url":null,"abstract":"The photochromic and photoanisotropic properties of materials can be used in ordinary and polarization holographic recording respectively. Fulgides are well known as thermally irreversible organic photochromic compounds. And it is found that there exists photoinduced anisotropy in fulgide-doped polymeric films. In this report, a 3-indoly-benzylfulgimide/PMMA film was studied as a holographic storage media. First, the spectra and dynamics of photochromic and photoanisotropic properties of the sample are measured or calculated. Second, the diffraction efficiency (DE) dynamics at 633 nm of four kinds of different polarization holograms recorded in this sample are measured. The maximum DE value about 1% was gotten. Third, the DE spectra and DE dynamics are theoretically calculated in detail, and a good correlation of theoretically derived DE dynamic curves and the measured experimental curves was found. From the DE spectra, it is known that at the wavelengths less than 450 nm or greater than 700 nm, the nondestructive reading can be realized. The DWPS obtained in the experiments are same with the theortically deduced ones, which shows that in the orthogonal polarization holography, the polarization state of the diffracted light is orthogonal to that of the reconstruction light, which is very important to increase the SNR of the holographic storage. And all these results are applied and proved to be correct in high-density holographic image storage experiment. The area density of bits/cm2 was obtained, and the encoded data was retrieved without error.","PeriodicalId":15106,"journal":{"name":"Journal of Atomic and Molecular Physics","volume":"21 1","pages":"1-20"},"PeriodicalIF":0.0,"publicationDate":"2011-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73131678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Spectral Line Broadening in Dense Plasmas 密集等离子体中的谱线展宽

Journal of Atomic and Molecular Physics Pub Date : 2011-05-03 DOI: 10.1155/2011/850807

B. Omar

引用次数: 4

An Introduction to Continuum Distorted Wave Theory 连续介质畸变波理论导论

Journal of Atomic and Molecular Physics Pub Date : 2010-07-13 DOI: 10.1155/2010/604572

D. Crothers

引用次数: 2

A Complete Postversion of the Three-Body Continuum Distorted Wave-Eikonal Initial State Approximation for Single Ionization of Multielectron Atoms 多电子原子单电离的三体连续体畸变波-斜向初始态近似的完全后置

Journal of Atomic and Molecular Physics Pub Date : 2010-05-19 DOI: 10.1155/2010/128473

J. Monti, O. Fojón, J. Hanssen, R. Rivarola

引用次数: 6

Effective Potential for Ultracold Atoms at the Zero Crossing of a Feshbach Resonance 费什巴赫共振零交叉处超冷原子的有效势

Journal of Atomic and Molecular Physics Pub Date : 2009-09-07 DOI: 10.1155/2012/241051

N. Zinner

{"title":"Effective Potential for Ultracold Atoms at the Zero Crossing of a Feshbach Resonance","authors":"N. Zinner","doi":"10.1155/2012/241051","DOIUrl":"https://doi.org/10.1155/2012/241051","url":null,"abstract":"We consider finite-range effects when the scattering length goes to zero near a magnetically controlled \u0000Feshbach resonance. The traditional effective-range expansion is badly behaved at this point, \u0000and we therefore introduce an effective potential that reproduces the full T-matrix. To lowest order \u0000the effective potential goes as momentum squared times a factor that is well defined as the scattering \u0000length goes to zero. The potential turns out to be proportional to the background scattering \u0000length squared times the background effective range for the resonance. \u0000We proceed to estimate the applicability and relative importance of this potential for Bose-Einstein condensates \u0000and for two-component Fermi gases \u0000where the attractive nature of the effective potential can lead to collapse above a critical particle number \u0000or induce instability toward pairing and superfluidity. For broad Feshbach resonances the higher order effect is \u0000completely negligible. However, for narrow resonances in tightly confined samples signatures might be \u0000experimentally accessible. This could be relevant for suboptical wavelength microstructured traps \u0000at the interface of cold atoms and solid-state surfaces.","PeriodicalId":15106,"journal":{"name":"Journal of Atomic and Molecular Physics","volume":"15 1","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2009-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79551973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4